Greg Kuperberg's user avatar
Greg Kuperberg's user avatar
Greg Kuperberg's user avatar
Greg Kuperberg
  • Member for 14 years, 6 months
  • Last seen this week

17 Earned bounties for 3,250 reputation

27 votes
+500

One-step problems in geometry

6 votes
Accepted
+100

Convex Analytic or linear algebraic proof that a certain psd matrix is a sum of rank 1 psd matrices

2 votes
Accepted
+100

Varieties, Frechet Completions, and Regular Functions

3 votes
Accepted
+100

methods for interpolating a function, holomorphic in the upper halfplane

14 votes
Accepted
+100

Algebraic varieties which are topological manifolds

7 votes
Accepted
+550

How does one compute invariants of certain Grassmannians inside the regular representation?

3 votes
Accepted
+75

Is there a good differential calculus for quantum SU(3)?

5 votes
+100

Diameter of universal cover

5 votes
Accepted
+100

The "ultimate" indefinite inner product space

27 votes
+100

One-step problems in geometry

5 votes
Accepted
+125

Exact sequences of permutational representations?

5 votes
+550

Convex hull in CAT(0)

14 votes
Accepted
+100

Generalizations of the Birkhoff-von Neumann Theorem

10 votes
Accepted
+200

How Does Random Noise Typically Look?

7 votes
Accepted
+150

The Sylvester Gallai Theorem and Sections of Varieties with "Simple Topology".

3 votes
Accepted
+50

Surjective maps given by words, redux

6 votes
Accepted
+250

When should I expect a quiver with potential to be rigid?